Biotron
[计] 高跨导孪生管
🗣️ 情景例句
I think you do.
我想你能体会。
Sorry to bother you, but do you have change for a one?
对不起，麻烦你，你有1元钱的零钱吗？
No one noticed the boy as he crept off.
当男孩从船里爬出来时，谁也没有发现他。